secryst — Python crystal

Secryst is coined from scrying + crystal: gazing into an opaque script to reveal its hidden reading. This package is the Python crystal.

The Python crystal — reference implementation of IMF v1 model zips and the models.yaml index (the interscript-ml contract), the phonological layer of Interscript. The Ruby (secryst gem) and TypeScript (npm i secryst) crystals are diffed against this one on shared golden sets. This crystal owns golden generation and numerical adjudication for the family.

Home repo: https://github.com/secryst/secryst-py (this copy in ml-models/runtime is the frozen origin; the package now lives there).

from secryst import Model

model = Model.load("khm-latn-1.0")        # id: index resolve -> download
                                          # -> sha256-verify -> cache -> load
model.translate("ភាសា")                   # -> "pheasaea"
model.id                                   # "khm-latn-1.0"

model = Model.load("khm-latn-1.0.zip")    # or: a local zip path directly

Byte-level only: the canonical ByT5 table (byte b → id b+3, trailing EOS) — no vocab files, no per-model tokenization code.
Greedy KV-cache decode when the zip ships decoder-kv.onnx (default), plain full-recompute fallback otherwise.
Every .onnx member is sha256-verified against metadata.yaml before the session is created; corrupt downloads fail loudly.
Dynamic fetch per the models.yaml contract (shared with the Ruby and TypeScript runtimes): resolve id -> channel URL, download to temp, verify whole-file sha256 against the index, atomically install into ~/.cache/secryst/models/<id>/. Overrides: SECRYST_INDEX (URL or path), SECRYST_CACHE.

Install: pip install secryst (or pip install -e ".[dev]" from the repo).

Tests: python -m pytest runtime/tests — tiny-graph zips, no torch needed. The end-to-end golden test runs when SECRYST_E2E_ZIP points at a real zip (e.g. models/khm-latn/khm-latn-1.0-fp32.zip) and asserts byte-identical outputs against golden/khm-latn-100.jsonl.

License: BSD-3-Clause.

Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Source Distribution

secryst-0.1.1.tar.gz (11.7 kB view details)

Uploaded Aug 20, 2026 Source

Built Distribution

If you're not sure about the file name format, learn more about wheel file names.

The dropdown lists show the available interpreters, ABIs, and platforms. Enable javascript to be able to filter the list of wheel files.

secryst-0.1.1-py3-none-any.whl (9.6 kB view details)

Uploaded Aug 20, 2026 Python 3

File details

Details for the file secryst-0.1.1.tar.gz.

File metadata

Download URL: secryst-0.1.1.tar.gz
Upload date: Aug 20, 2026
Size: 11.7 kB
Tags: Source
Uploaded using Trusted Publishing? Yes
Uploaded via: twine/7.0.0 CPython/3.13.14

File hashes

Hashes for secryst-0.1.1.tar.gz
Algorithm	Hash digest
SHA256	`2d516ebb4f6e7cc8ac4754ed8315e7c0e6a8f6626572a634c3b95e44baa79151`
MD5	`7c9c323ec1fe3e0816f723b0cb63c5f3`
BLAKE2b-256	`ac92a51f41996560ee518b2c9a27b582fe9b37372c59ed2d16bdf7f1a1b62ce6`

See more details on using hashes here.

Provenance

The following attestation bundles were made for secryst-0.1.1.tar.gz:

Publisher: release.yml on secryst/secryst-py

Attestations: Values shown here reflect the state when the release was signed and may no longer be current.

Statement:
- Statement type: https://in-toto.io/Statement/v1
- Predicate type: https://docs.pypi.org/attestations/publish/v1
- Subject name: secryst-0.1.1.tar.gz
- Subject digest: 2d516ebb4f6e7cc8ac4754ed8315e7c0e6a8f6626572a634c3b95e44baa79151
- Sigstore transparency entry: 2528067319
- Sigstore integration time: Aug 20, 2026
Source repository:
- Permalink: secryst/secryst-py@b92625c596ef013f9ad13285c9e3ee9f9e2a5958
- Branch / Tag: refs/heads/main
- Owner: https://github.com/secryst
- Access: public
Publication detail:
- Token Issuer: https://token.actions.githubusercontent.com
- Runner Environment: github-hosted
- Publication workflow: release.yml@b92625c596ef013f9ad13285c9e3ee9f9e2a5958
- Trigger Event: workflow_dispatch